Oakley Holbrook Sunglasses pair classic, square-inspired styling with modern optical technology. The design features an O-Matter frame and optional Prizm lenses for enhanced color and contrast in everyday wear. Key attributes: Black | Nero | O-Matter | Lightweight | Durable frame material | 100% UV protection | Enhanced color and contrast with Prizm lenses | Prizm lens option | Available in polarized versions | Square front | Keyhole bridge | Metal rivet accents | Timeless classic design | Dimensions & fit: Lens width: 55 mm | Composition & care: O-Matter | Wipe lenses with a microfiber cloth; rinse with lukewarm water and mild soap if needed; store in protective case.